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Aliases for SNRPA1 Gene

Aliases for SNRPA1 Gene

  • Small Nuclear Ribonucleoprotein Polypeptide A' 2
  • Small Nuclear Ribonucleoprotein Polypeptide A 2 3 5
  • U2 SnRNP A 3 4
  • U2 Small Nuclear Ribonucleoprotein Polypeptide A 3
  • U2 Small Nuclear Ribonucleoprotein A 3
  • Lea1 3

External Ids for SNRPA1 Gene

Previous GeneCards Identifiers for SNRPA1 Gene

  • GC15M098673
  • GC15M095663
  • GC15M099414
  • GC15M099556
  • GC15M099553
  • GC15M099639
  • GC15M101821
  • GC15M077944

Summaries for SNRPA1 Gene

GeneCards Summary for SNRPA1 Gene

SNRPA1 (Small Nuclear Ribonucleoprotein Polypeptide A') is a Protein Coding gene. Among its related pathways are mRNA Splicing - Major Pathway and Gene Expression. GO annotations related to this gene include poly(A) RNA binding.

UniProtKB/Swiss-Prot for SNRPA1 Gene

  • This protein is associated with sn-RNP U2. It helps the A protein to bind stem loop IV of U2 snRNA.

Gene Wiki entry for SNRPA1 Gene

No data available for Entrez Gene Summary , CIViC summary , Tocris Summary , PharmGKB "VIP" Summary , fRNAdb sequence ontologies and piRNA Summary for SNRPA1 Gene

Genomics for SNRPA1 Gene

Regulatory Elements for SNRPA1 Gene

Enhancers for SNRPA1 Gene
GeneHancer Identifier Enhancer Score Enhancer Sources Gene-Enhancer Score TSS distance (kb) Number of Genes Away Size (kb) Transcription Factor Binding Sites within enhancer Gene Targets for Enhancer
GH15G101450 1.6 Ensembl ENCODE dbSUPER 10.6 -157.2 -157198 4.5 PKNOX1 MLX CREB3L1 ARNT ARID4B SIN3A YY1 ZNF766 CBX5 JUNB SNRPA1 RNU6-807P PCSK6 PIR54076 LOC105371028
GH15G101640 1.4 Ensembl ENCODE dbSUPER 11.5 -346.7 -346712 2.7 ELF3 PKNOX1 WRNIP1 ARID4B KLF17 ZNF2 RAD21 ZBTB40 RFX5 ZNF143 TM2D3 TARSL2 LOC100128108 SNRPA1 SELENOS RNU6-807P LINC02348
GH15G101293 1.4 FANTOM5 ENCODE 3.8 -0.1 -73 4.7 HNRNPUL1 PKNOX1 MLX CREB3L1 ARNT AGO1 WRNIP1 ARID4B SIN3A DMAP1 PRKXP1 RNU6-807P ENSG00000270127 SNRPA1 TARSL2 TM2D3 ENSG00000259172
GH15G101448 0.2 dbSUPER 11 -153.4 -153443 0.7 PCSK6 SNRPA1 RNU6-807P PIR54076 LOC105371028
GH15G101275 1.4 FANTOM5 ENCODE 0.4 +17.7 17712 3.2 CREB3L1 ARID4B SIN3A DMAP1 ZNF143 KLF13 SP3 SP5 MXD4 NFYC CHSY1 RNU6-807P SELENOS SNRPA1
- Elite enhancer and/or Elite enhancer-gene association Download GeneHancer data dump

Enhancers around SNRPA1 on UCSC Golden Path with GeneCards custom track

Promoters for SNRPA1 Gene
Ensembl Regulatory Elements (ENSRs) TSS Distance (bp) Size (bp) Binding Sites for Transcription Factors within promoters
ENSR00000082023 382 2601 HNRNPUL1 PKNOX1 MLX CREB3L1 ARNT AGO1 WRNIP1 ARID4B SIN3A DMAP1

Genomic Location for SNRPA1 Gene

Chromosome:
15
Start:
101,281,510 bp from pter
End:
101,295,282 bp from pter
Size:
13,773 bases
Orientation:
Minus strand

Genomic View for SNRPA1 Gene

Genes around SNRPA1 on UCSC Golden Path with GeneCards custom track

Cytogenetic band:
SNRPA1 Gene in genomic location: bands according to Ensembl, locations according to GeneLoc (and/or Entrez Gene and/or Ensembl if different)
Genomic Location for SNRPA1 Gene
GeneLoc Logo Genomic Neighborhood Exon StructureGene Density

RefSeq DNA sequence for SNRPA1 Gene

Proteins for SNRPA1 Gene

  • Protein details for SNRPA1 Gene (UniProtKB/Swiss-Prot)

    Protein Symbol:
    P09661-RU2A_HUMAN
    Recommended name:
    U2 small nuclear ribonucleoprotein A
    Protein Accession:
    P09661
    Secondary Accessions:
    • B2R5I6
    • Q8TBD2

    Protein attributes for SNRPA1 Gene

    Size:
    255 amino acids
    Molecular mass:
    28416 Da
    Quaternary structure:
    • Identified in the spliceosome C complex. Found in a pre-mRNA splicing complex with SFRS4, SFRS5, SNRNP70, SNRPA1, SRRM1 and SRRM2. Found in a pre-mRNA exonic splicing enhancer (ESE) complex with SNRNP70, SNRPA1, SRRM1 and TRA2B.

    Three dimensional structures from OCA and Proteopedia for SNRPA1 Gene

neXtProt entry for SNRPA1 Gene

Post-translational modifications for SNRPA1 Gene

  • Ubiquitination at Lys149, isoforms=205, and Lys221
  • Modification sites at PhosphoSitePlus

Other Protein References for SNRPA1 Gene

No data available for DME Specific Peptides for SNRPA1 Gene

Domains & Families for SNRPA1 Gene

Protein Domains for SNRPA1 Gene

Graphical View of Domain Structure for InterPro Entry

P09661

UniProtKB/Swiss-Prot:

RU2A_HUMAN :
  • Belongs to the U2 small nuclear ribonucleoprotein A family.
Family:
  • Belongs to the U2 small nuclear ribonucleoprotein A family.
genes like me logo Genes that share domains with SNRPA1: view

No data available for Gene Families for SNRPA1 Gene

Function for SNRPA1 Gene

Molecular function for SNRPA1 Gene

UniProtKB/Swiss-Prot Function:
This protein is associated with sn-RNP U2. It helps the A protein to bind stem loop IV of U2 snRNA.

Gene Ontology (GO) - Molecular Function for SNRPA1 Gene

GO ID Qualified GO term Evidence PubMed IDs
GO:0003723 RNA binding IEA,IDA 22681889
GO:0005515 protein binding IPI 9716128
GO:0030620 U2 snRNA binding IBA --
genes like me logo Genes that share ontologies with SNRPA1: view
genes like me logo Genes that share phenotypes with SNRPA1: view

Animal Model Products

Inhibitory RNA Products

Clone Products

No data available for Enzyme Numbers (IUBMB) , Human Phenotype Ontology , Animal Models , Transcription Factor Targets and HOMER Transcription for SNRPA1 Gene

Localization for SNRPA1 Gene

Subcellular locations from UniProtKB/Swiss-Prot for SNRPA1 Gene

Subcellular locations from

COMPARTMENTS
Extracellular space Cytosol Plasma membrane Cytoskeleton Lysosome Endosome Peroxisome ER Golgi Apparatus Nucleus Mitochondrion 0 1 2 3 4 5 Confidence
COMPARTMENTS Subcellular localization image for SNRPA1 gene
Compartment Confidence
nucleus 5
cytosol 2

Gene Ontology (GO) - Cellular Components for SNRPA1 Gene

GO ID Qualified GO term Evidence PubMed IDs
GO:0005634 nucleus IEA --
GO:0005654 nucleoplasm TAS --
GO:0005681 spliceosomal complex IDA 9731529
GO:0005686 U2 snRNP TAS 2928112
GO:0016607 nuclear speck IDA --
genes like me logo Genes that share ontologies with SNRPA1: view

Pathways & Interactions for SNRPA1 Gene

genes like me logo Genes that share pathways with SNRPA1: view

Pathways by source for SNRPA1 Gene

1 KEGG pathway for SNRPA1 Gene

Gene Ontology (GO) - Biological Process for SNRPA1 Gene

GO ID Qualified GO term Evidence PubMed IDs
GO:0000398 mRNA splicing, via spliceosome TAS --
GO:0006397 mRNA processing IEA --
GO:0008380 RNA splicing TAS 2928112
genes like me logo Genes that share ontologies with SNRPA1: view

No data available for SIGNOR curated interactions for SNRPA1 Gene

Drugs & Compounds for SNRPA1 Gene

No Compound Related Data Available

Transcripts for SNRPA1 Gene

Unigene Clusters for SNRPA1 Gene

Small nuclear ribonucleoprotein polypeptide A:
Representative Sequences:

Inhibitory RNA Products

Clone Products

Alternative Splicing Database (ASD) splice patterns (SP) for SNRPA1 Gene

No ASD Table

Relevant External Links for SNRPA1 Gene

GeneLoc Exon Structure for
SNRPA1
ECgene alternative splicing isoforms for
SNRPA1

Expression for SNRPA1 Gene

mRNA expression in normal human tissues from GTEx, Illumina, BioGPS, and CGAP SAGE for SNRPA1 Gene

Protein differential expression in normal tissues from HIPED for SNRPA1 Gene

This gene is overexpressed in Lymph node (6.9).

Integrated Proteomics: protein expression in normal tissues and cell lines from ProteomicsDB, PaxDb, MaxQB, and MOPED for SNRPA1 Gene



Protein tissue co-expression partners for SNRPA1 Gene

- Elite partner

NURSA nuclear receptor signaling pathways regulating expression of SNRPA1 Gene:

SNRPA1

SOURCE GeneReport for Unigene cluster for SNRPA1 Gene:

Hs.528763

Evidence on tissue expression from TISSUES for SNRPA1 Gene

  • Liver(4.2)
  • Muscle(4.1)
  • Nervous system(3.1)
genes like me logo Genes that share expression patterns with SNRPA1: view

Primer Products

No data available for mRNA expression in embryonic tissues and stem cells from LifeMap Discovery , mRNA differential expression in normal tissues , mRNA Expression by UniProt/SwissProt and Phenotype-based relationships between genes and organs from Gene ORGANizer for SNRPA1 Gene

Orthologs for SNRPA1 Gene

This gene was present in the common ancestor of eukaryotes.

Orthologs for SNRPA1 Gene

Organism Taxonomy Gene Similarity Type Details
chimpanzee
(Pan troglodytes)
Mammalia SNRPA1 35 34
  • 99.74 (n)
OneToOne
oppossum
(Monodelphis domestica)
Mammalia SNRPA1 35
  • 96 (a)
OneToOne
platypus
(Ornithorhynchus anatinus)
Mammalia SNRPA1 35
  • 96 (a)
OneToOne
dog
(Canis familiaris)
Mammalia SNRPA1 35 34
  • 94.51 (n)
OneToOne
cow
(Bos Taurus)
Mammalia SNRPA1 34 35
  • 93.33 (n)
rat
(Rattus norvegicus)
Mammalia Snrpa1 34
  • 92.42 (n)
mouse
(Mus musculus)
Mammalia Snrpa1 16 35 34
  • 91.5 (n)
chicken
(Gallus gallus)
Aves SNRPA1 35 34
  • 82.09 (n)
OneToOne
lizard
(Anolis carolinensis)
Reptilia SNRPA1 35
  • 88 (a)
OneToOne
tropical clawed frog
(Silurana tropicalis)
Amphibia snrpa1 34
  • 76.47 (n)
African clawed frog
(Xenopus laevis)
Amphibia Xl.23786 34
zebrafish
(Danio rerio)
Actinopterygii snrpa1 35 34
  • 76.41 (n)
OneToOne
fruit fly
(Drosophila melanogaster)
Insecta U2A 34 35 36
  • 56.28 (n)
African malaria mosquito
(Anopheles gambiae)
Insecta AgaP_AGAP007670 34
  • 56.13 (n)
worm
(Caenorhabditis elegans)
Secernentea mog-2 34 35
  • 55.51 (n)
H20J04.8 36
  • 47 (a)
baker's yeast
(Saccharomyces cerevisiae)
Saccharomycetes LEA1 37
thale cress
(Arabidopsis thaliana)
eudicotyledons U2A 34
  • 54.26 (n)
rice
(Oryza sativa)
Liliopsida Os02g0234800 34
  • 59.42 (n)
wheat
(Triticum aestivum)
Liliopsida Ta.22751 34
corn
(Zea mays)
Liliopsida Zm.15425 34
sea squirt
(Ciona savignyi)
Ascidiacea CSA.4424 35
  • 58 (a)
OneToOne
fission yeast
(Schizosaccharomyces pombe)
Schizosaccharomycetes lea1 34
  • 49.64 (n)
bread mold
(Neurospora crassa)
Ascomycetes NCU06622 34
  • 48.39 (n)
Species where no ortholog for SNRPA1 was found in the sources mined by GeneCards:
  • A. gosspyii yeast (Ashbya gossypii)
  • Actinobacteria (Mycobacterium tuberculosis)
  • Alicante grape (Vitis vinifera)
  • alpha proteobacteria (Wolbachia pipientis)
  • amoeba (Dictyostelium discoideum)
  • Archea (Pyrococcus horikoshii)
  • barley (Hordeum vulgare)
  • beta proteobacteria (Neisseria meningitidis)
  • Chromalveolata (Phytophthora infestans)
  • common water flea (Daphnia pulex)
  • E. coli (Escherichia coli)
  • filamentous fungi (Aspergillus nidulans)
  • Firmicute bacteria (Streptococcus pneumoniae)
  • green algae (Chlamydomonas reinhardtii)
  • honey bee (Apis mellifera)
  • K. lactis yeast (Kluyveromyces lactis)
  • loblloly pine (Pinus taeda)
  • malaria parasite (Plasmodium falciparum)
  • medicago trunc (Medicago Truncatula)
  • moss (Physcomitrella patens)
  • orangutan (Pongo pygmaeus)
  • pig (Sus scrofa)
  • rainbow trout (Oncorhynchus mykiss)
  • rice blast fungus (Magnaporthe grisea)
  • schistosome parasite (Schistosoma mansoni)
  • sea anemone (Nematostella vectensis)
  • sea urchin (Strongylocentrotus purpuratus)
  • sorghum (Sorghum bicolor)
  • soybean (Glycine max)
  • stem rust fungus (Puccinia graminis)
  • sugarcane (Saccharum officinarum)
  • tomato (Lycopersicon esculentum)
  • toxoplasmosis (Toxoplasma gondii)
  • Trichoplax (Trichoplax adhaerens)

Evolution for SNRPA1 Gene

ENSEMBL:
Gene Tree for SNRPA1 (if available)
TreeFam:
Gene Tree for SNRPA1 (if available)

Paralogs for SNRPA1 Gene

Pseudogenes.org Pseudogenes for SNRPA1 Gene

genes like me logo Genes that share paralogs with SNRPA1: view

No data available for Paralogs for SNRPA1 Gene

Variants for SNRPA1 Gene

Sequence variations from dbSNP and Humsavar for SNRPA1 Gene

SNP ID Clin Chr 15 pos Sequence Context AA Info Type
rs1000008826 -- 101,295,209(+) TGTGG(A/G)AAGCC nc-transcript-variant, utr-variant-5-prime
rs1000410584 -- 101,287,815(+) TTTTA(-/CT)CTCTA intron-variant
rs1000597095 -- 101,283,702(+) GCACT(C/T)TGGGA intron-variant
rs1000672047 -- 101,282,514(+) TACTA(G/T)GCTAA intron-variant
rs1000687369 -- 101,294,307(+) AGCGA(G/T)GCTGC intron-variant

Structural Variations from Database of Genomic Variants (DGV) for SNRPA1 Gene

Variant ID Type Subtype PubMed ID
dgv2673n100 CNV gain 25217958
esv2760063 CNV gain+loss 17122850
esv34275 CNV gain 17911159
esv3637501 CNV gain 21293372
nsv1035599 CNV gain 25217958
nsv1049577 CNV gain 25217958
nsv428314 CNV loss 18775914
nsv570828 CNV gain 21841781
nsv570833 CNV loss 21841781
nsv833110 CNV gain+loss 17160897

Variation tolerance for SNRPA1 Gene

Residual Variation Intolerance Score: 57.8% of all genes are more intolerant (likely to be disease-causing)
Gene Damage Index Score: 0.92; 19.04% of all genes are more intolerant (likely to be disease-causing)

Relevant External Links for SNRPA1 Gene

SNPedia medical, phenotypic, and genealogical associations of SNPs for
SNRPA1

No data available for Polymorphic Variants from UniProtKB/Swiss-Prot for SNRPA1 Gene

Disorders for SNRPA1 Gene

Relevant External Links for SNRPA1

Atlas of Genetics and Cytogenetics in Oncology and Haematology:
SNRPA1

No disorders were found for SNRPA1 Gene.

No data available for MalaCards , UniProtKB/Swiss-Prot and Genatlas for SNRPA1 Gene

Publications for SNRPA1 Gene

  1. Molecular cloning of the cDNA for the human U2 snRNA-specific A' protein. (PMID: 2928112) Sillekens P.T.G. … van Venrooij W.J. (Nucleic Acids Res. 1989) 2 3 4 64
  2. Complete sequencing and characterization of 21,243 full-length human cDNAs. (PMID: 14702039) Ota T. … Sugano S. (Nat. Genet. 2004) 3 4 64
  3. The status, quality, and expansion of the NIH full-length cDNA project: the Mammalian Gene Collection (MGC). (PMID: 15489334) Gerhard D.S. … Malek J. (Genome Res. 2004) 3 4 64
  4. Purification and characterization of native spliceosomes suitable for three-dimensional structural analysis. (PMID: 11991638) Jurica M.S. … Moore M.J. (RNA 2002) 3 4 64
  5. The SRm160/300 splicing coactivator is required for exon-enhancer function. (PMID: 10339552) Eldridge A.G. … Blencowe B.J. (Proc. Natl. Acad. Sci. U.S.A. 1999) 3 4 64

Products for SNRPA1 Gene

Sources for SNRPA1 Gene

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